<!DOCTYPE html>
<html lang="en" xmlns:wicket="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <label wicket:id="label">
        输入生日
    </label>
    <form wicket:id="formDrop">
        <select wicket:id="sites5"></select>
        <br>
        <input type="submit" value="button"/>
        <input type="submit" wicket:id="button1" value="button1">
        <input type="submit" wicket:id="button2" value="button2">

    </form>
        <span wicket:id="feedback2">输出信息</span>


</body>
</html>